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SIM808 Module GSM GPRS GPS Development Board with GPS Antenna for Support 2G 3G 4G SIM Card 6V N20 600 RPM Miniature Gear Motor Fast Disinfection Sanitizes surfaces Fast Disinfection Sanitizes surfaces in 5 10 seconds Buy 4 Ohm 3 6 Watt Speaker 42mm Diameter Online in India Power the module with 5V DC supply and monitor the status LED indicators which typically show network registration status and GPS fix acquisition within 30 60 seconds in open sky conditions Essential initialization commands include AT+CPIN to verify SIM card status
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